Dynamo - Unable to generate colors

@mostapha Many thanks for pointing that out! I have got few questions,

  1. I used GeometryColor.BySurfaceColors node, as this is taking input of surfaces from SurfaceByPatch.
    Is this logic incorrect? However your suggestion has worked and I can see color appearing in the model now.

  2. This leads to my next problem, only half the surfaces are being colored. My list of generated Colors and surfaces are 156 each. Is there anything else I am doing incorrectly as I can see that in your model, colors are rendered correctly.

I am still working my way through dynamo. Apologies if I am asking silly questions!